The RDF Metadata Schema vocabulary for SPARQL Builder
type: Ontology
creator: Atsuko YAMAGUCHI
creator: Hogyan WU
creator: Kai LENZ
creator: Kouji KOZAKI
creator: Norio KOBAYASHI
creator: Yasunori YAMAMOTO
license: https://creativecommons.org/publicdomain/mark/1.0/

classCategory
type: ObjectProperty
domain: Dataset
range: XMLSchemalong
comment: Class category of the dataset.

classRelation
type: ObjectProperty
domain: Dataset
range: ClassRelation
comment: Describe an instance of ClassRelaton.

crawlEndTime
type: ObjectProperty
domain: CrawlLog
range: XMLSchemadatetime
comment: The datetime when the crawling finished.

crawlLog
type: ObjectProperty
domain: Dataset
range: CrawlLog
comment: Describe an instance of CrawlLog.

crawlStartTime
type: ObjectProperty
domain: CrawlLog
range: XMLSchemadatetime
comment: The datetime when the crawling started.

datatypes
type: ObjectProperty
domain: Dataset
range: XMLSchemalong
comment: Number of datatypes of the dataset.

endpolontCategory
type: ObjectProperty
domain: Dataset
range: XMLSchemalong
comment: Endpolont category of the dataset.

endpolongAccesses
type: ObjectProperty
domain: Dataset
range: XMLSchemalong
comment: Number of access during crawling over the dataset of the endpolong.

metadataGraphURI
type: ObjectProperty
domain: Dataset
range: XMLSchemaanyURI
comment: Specify a graphURI in the SPARQL Endpoint publishing SBM metadata. The graphURI is defined for each clawled SPARQL endpoint and its graph.

objectClass
type: ObjectProperty
domain: ClassRelation
range: Class
comment: The class of an object instance of ClassRelation.

objectClasses
type: ObjectProperty
domain: Dataset
range: XMLSchemalong
comment: Number of object classes of the dataset.

objectDatatype
type: ObjectProperty
domain: ClassRelation
range: Datatype
comment: The datatype of an object literal of ClassRelation.

objectDatatypes
type: ObjectProperty
domain: Dataset
range: XMLSchemalong
comment: Number of object datatypes of the dataset.

propertyCategory
type: ObjectProperty
domain: Dataset
range: XMLSchemalong
comment: Property category of the dataset.

propertyCategorySubset
type: ObjectProperty
domain: Dataset
range: Dataset
comment: Describe sub-datasets of properties associated with given property category.

sample
type: ObjectProperty
domain: ClassRelation
range: XMLSchemastring
comment: Description of sample triples of the classRelation.

searchableTriples
type: ObjectProperty
domain: Dataset
range: XMLSchemalong
comment: Number of searchable triples of the dataset.

subjectClass
type: ObjectProperty
domain: ClassRelation
range: Class
comment: The class of a subject instance of ClassRelation.

subjectClasses
type: ObjectProperty
domain: Dataset
range: XMLSchemalong
comment: Number of subject classes of the dataset.

ClassRelation
type: Class
comment: A Relationship between subject and object classes .

CrawlLog
type: Class
comment: A log of crawling on the dataset.